Phocos MPS45, Руководство пользователя

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After cut-off, the load will be reconnected automatically after one minute.
System Grounding:
MPS can control loads in positive and negative grounded systems. Grounding is selected by
wiring of your MPS, see details in chapter 1.3.2.
Load Current:
MPS is available in two versions:
Overtemperature Protection:
To protect MPS from damage due to overheating, MPS will switch off the load until cooled
down. Overheating can occur if MPS's ventilation grill is blocked or if the ambient temperature is
too high.
High Voltage Protection (HVD):
To protect the load from high
voltage, MPS will disconnect the
load if battery voltage is higher
than HVD level.
Nominal voltage
HVD level
12 V system
15.5 V
24 V system
31.0 V
48 V system
62 V
Deep Discharge Protection (LVD):
MPS provides five deep discharge
protection thresholds. This
allows you to select the load
disconnect level according to
your system requirements.
Nominal
voltage
LVD-level
12 V system
24 V system 48 V system
Type
Nominal load current
MPS80
80 A
MPS45
45 A
Overload and Short Circuit Protection:
MPS advanced overload protec-
tion allows overload for a limited
time, to enable inrush current
when switching on loads:
Load current in % of nominal current
110% to 150%
150% to 200%
Short circuit
Time to switch off
120 sec
12 sec
Immediately
Emergency Switch Off (EVD)
When battery voltage drops down
below EVD level, the load will
be switched off immediately.
The load will be reconnected
after battery is recharged and
battery voltage is above the load
reconnect level (LVR).
11.0 V
11.25 V
11.5 V
11.75 V
12.0 V
22.0 V
22.5 V
23.0 V
23.5 V
24.0 V
44.0 V
45.0 V
46.0 V
47.0 V
48.0 V
Level 1
Level 2
Level 3
Level 4
Level 5
27
Nominal voltage
EVD level
LVR level
12 V system
<10.5 V
>12.8 V
24 V system
<21.0 V
>25.6 V
48 V system
<42 V
>51.2 V
EN